Caffeine may support hairline regrowth, but not the way most people think. Here's the science, the limits, and what actually moves the needle for thinning edges.
Caffeine may support hair growth by blocking DHT at the follicle. Here is what the science says and how to actually use it on thinning edges.
Find out how caffeine may support thinning edges, what the science actually says, and how to use it alongside a real hairline care routine.